[INFO] fetching crate asyncio 0.0.0...
[INFO] testing asyncio-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate asyncio 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate asyncio 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asyncio 0.0.0
[INFO] finished tweaking crates.io crate asyncio 0.0.0
[INFO] tweaked toml for crates.io crate asyncio 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88f35a173dfc378bf4b10cda41a4dec5fc44e0180e031d02da161ebe86a9cc9e
[INFO] running `Command { std: "docker" "start" "-a" "88f35a173dfc378bf4b10cda41a4dec5fc44e0180e031d02da161ebe86a9cc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88f35a173dfc378bf4b10cda41a4dec5fc44e0180e031d02da161ebe86a9cc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f35a173dfc378bf4b10cda41a4dec5fc44e0180e031d02da161ebe86a9cc9e", kill_on_drop: false }`
[INFO] [stdout] 88f35a173dfc378bf4b10cda41a4dec5fc44e0180e031d02da161ebe86a9cc9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fe719a15b9638cc87d2c82bf3ec9e6b3117be8fcff2a6e68f5cf8a3ad2bac84
[INFO] running `Command { std: "docker" "start" "-a" "4fe719a15b9638cc87d2c82bf3ec9e6b3117be8fcff2a6e68f5cf8a3ad2bac84", kill_on_drop: false }`
[INFO] [stderr]    Compiling asyncio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4fe719a15b9638cc87d2c82bf3ec9e6b3117be8fcff2a6e68f5cf8a3ad2bac84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fe719a15b9638cc87d2c82bf3ec9e6b3117be8fcff2a6e68f5cf8a3ad2bac84", kill_on_drop: false }`
[INFO] [stdout] 4fe719a15b9638cc87d2c82bf3ec9e6b3117be8fcff2a6e68f5cf8a3ad2bac84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af0c75cac6989efe7d8f40f21445a33c5baf883a5865b91257ef959649c4119
[INFO] running `Command { std: "docker" "start" "-a" "7af0c75cac6989efe7d8f40f21445a33c5baf883a5865b91257ef959649c4119", kill_on_drop: false }`
[INFO] [stderr]    Compiling asyncio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "7af0c75cac6989efe7d8f40f21445a33c5baf883a5865b91257ef959649c4119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af0c75cac6989efe7d8f40f21445a33c5baf883a5865b91257ef959649c4119", kill_on_drop: false }`
[INFO] [stdout] 7af0c75cac6989efe7d8f40f21445a33c5baf883a5865b91257ef959649c4119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0a5ae83af51965e0afa588952372de27318b838bad85c8dfc277c44503f93f9
[INFO] running `Command { std: "docker" "start" "-a" "c0a5ae83af51965e0afa588952372de27318b838bad85c8dfc277c44503f93f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asyncio-fb621e10d85ca361)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests asyncio
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0a5ae83af51965e0afa588952372de27318b838bad85c8dfc277c44503f93f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a5ae83af51965e0afa588952372de27318b838bad85c8dfc277c44503f93f9", kill_on_drop: false }`
[INFO] [stdout] c0a5ae83af51965e0afa588952372de27318b838bad85c8dfc277c44503f93f9